HALICttONDRINA. 
Spon g . 23 
pl. i, figg. 1, 2, pi. ii, figg. 2, 3, 1)1. iii, figg. 1-3, pi. iv, figg. 1-3; R. 
viminalis , var. gracillima Tops., described, p. 9 : Pick (28). 
Reniera Nardo, defined: Dendy (8) p. 142: Baer (1) p. 12: Dragne- 
WITSOH (9) p. 22: SvarchevsriI (35) pp. 13, 14. — R. algicola, n. sp., 
Talcahuano, pp. 406, 4G7, fig. 83; R. anceps, n. sp., Juan Fernando/;, 
p. 466, fig. 82: Thiele (36). — R. aqueductus 0. S., described, p. 14, 
pl. i, fig. 5, pl. iii, fig. 7 ; R. ascidia 0. S., described, p. 15, pl. i, fig. 6, 
pl. iv, fig. 1 : Svarchevskii (35). — R. auletta , n. sp., Calbuco : Thiele 
( 36) pp. 460, 461, figg. 6, 76. — R. australis Lend., described : Dragne- 
witsch (9) pp. 22, 23. — R. bawiana Lend., described: Baer (1) 
pp. 13, 14, pl. l, fig. 9, pl. iv, figg. 18, 19. — R. chilensis , n. sp., Calbuco : 
Thiele (36) p. 467, figg. 5, 84. — R. curiosa , n. sp., Black Sea, pp. 19, 
20, pl. iv, fig. 2, pl. v, fig. 1 ; R. densa (Bow.), described, p. 16, pl. ii, 
fig. 1, pl. iii, fig. 8: Svarchevskii (35 ).—R. foraminosa, n. sp., 
Tumbes, p. 465, figg. 10, 81, 104: R. ignobilis , n. sp., Punta Arenas, 
p. 470, figg. 8, 34, 88: Thiele (36). — R. implexa O. S., described: 
Baer (1) p. 13, pl. i, fig. 8, pl. iv, figg. 15-17; described: Dendy (8) 
p. 142: Dragnewitsch (9) p. 22. — It inepta , n. sp., Punta Arenas: 
Thiele (36) pp. 468, 469, fig. 86. — R. injlata O. S., described, 
pp. 16, 17, pl. i, fig. 7, pl. iii, 9 ; R. informis O. S., described, pp. 17, 18, 
pl. iv, fig. 4 : Svarchevskii (35). — R. macropora , n. sp., Juan Fer- 
nando/: Thiele (36) p. 463, figg. 9, 79.—/?. mollis, n. sp., Zanzibar: 
Baer (1) pp. 14, 15, pl. i, fig. 10, pl. iv, figg. 20-22. — R. nodosa, n. sp., 
Calbuco : Thiele (36) pp. 461, 462, figg. 7, 77. — R. pallida (Bow.) (?), 
described, p. 18, pl. ii, fig. 2, pl. v, fig. 3; It palmata 0. S., described, 
pp. 18, 19, pl. i, fig. 8, pl. iv, fig. 6: SvarchevskiI (35). — R. pigmenti- 
fera , n. sp., Jokkenpiadi Paar, 10 fathoms: Dendy (8) p. 143, pl. is, 
fig. 10. — /?. rugosa , n. sp., Punta Arenas, p. 469, figg. 87, 100; It 
siphonella, n. sp., Calbuco, 30 m., p. 460, figg. 75, 97-99 ; R. sordida , 
n. sp., Calbuco, p. 468, fig. 85 ; R. spino sella, n. sp., Punta Arenas, 
pp. 459, 460, figg. 11, 30, 74; R. topsenti , n. nom. for R. cinerea , var. 
porosa Tops., Punta Arenas, pp. 462, 463, figg. 4, 78, 104 : Thiele 
(36).—/?. tubulifera , n. sp.. Black Sea: Svarchevski! (35) pp. 20,21, 
pl. ii, fig. 3, pl. iv, fig. 5. — It verrucosa , n. sp., Punta Arenas; Thiele 
( 36) pp. 463, 464, figg. 3, 80, 102. — R. zoologica , n. sp., Gulf of 
Manaar: Dendy (8) p. 143, pl. ix, fig. 8. — /?., sp. described : Dendy (8) 
p. 144. — /?., 3 spp. described : Svarchevskii (35) pp. 21, 22. — /?., sp. 
described: Thiele (36) pp. 470, 471, fig. 89. 
Renierince , subfamily of Haploscleridce, defined and characterized : Dendy 
( 8) p. 142. 
Rhabderemia , Topsent, defined and discussed : Dendy (8) p. 180 ; R. indica , 
n. sp., Ceylon seas: Dendy (8) pp. 180, 181, pl. xii, fig. 10. 
Rhaphidophlus Ehlers, defined, p. 15; /?. filifer R. & D., described, pp. 16, 
17: Dragnewitsch (9). — See also Ciathria. 
Sideroderma, see Phlceodictyince. 
Siphonochalina 0. S., defined: Baer (1) p. 15: Dendy (8) p. 155. — S. com- 
munis (Carter), var. tenuispiculata , n. var., Dendy (8) p. 155, pl. vii, 
fig. 1. — S. intermedia R. & D., described: Baer (1) pp. 16, 17, pl. ii, 
fig. 2, pl. iv, fig. 25. 
Spongosoi'ites Topsent, defined, placed under Axinellidce, p. 182: S. (?) la- 
mellata, n. sp., W. coast of Ceylon, pp. 184, 185, pl. xii, fig. 2.— 
S. (?) lapidiformis , n. sp., W. coast of Ceylon, p. 185, pl. xii, fig. 3. — 
S. topsenti, n. sp., Gulf of Manaar and W. coast of Ceylon, pp. 182-184, 
pl. xii, fig. 1 : Dendy (8). 
Strongylophora, n. g., Gelliince , for S. durissima, n. sp., Ceylon seas : 
Dendy (8) pp. 141, 142, pl. ix, fig. 1. 
Stylopus Frist., defined, p. 31 ; S. coriaceus Frist.; described, pp. 31, 32, 
pl. vi, fig. 3 : Svarchevskii (35). 
